In one embodiment, a memory that is delineated into transparent and non-transparent portions. In one embodiment, the method includes the steps of nonmanually selecting an initial optimal position from, refining the nonmanually selected initial optimal position to determine a final position, and placing the deep brain stimulator at the final position in the targeted region of the brain of the living subject. When a record is moved from one node to another node, a unique global identifier is assigned to the record. Third base stations allow regular access to a restricted subset of wireless devices and configure a third plurality of almost blank subframes. The sidewalls are defined by a plurality of abutted extruded wall panels that extend vertically between the respective bottom and top rails. The write word request line sets the valid lines for the corresponding entry in each of the two clock domains, while the read word request line resets these valid lines for that entry.